Source for file XMLPartExporter.class.php

<?php
/**
 * @since 10/17/05
 * @package polyphony.exporter
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: XMLPartExporter.class.php,v 1.6 2007/09/19 14:04:45 adamfranco Exp $
 */ 
 
/**
 * Exports into XML for use with the XML Importer
 * 
 * @since 10/17/05
 * @package polyphony.exporter
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: XMLPartExporter.class.php,v 1.6 2007/09/19 14:04:45 adamfranco Exp $
 */
class XMLPartExporter {
        
    /**
     * Constructor
     *
     * Maintains the xml file.
     * 
     * @param resource 
     * @access public
     * @since 10/17/05
     */
    function XMLPartExporter ($xmlFile) {
        $this->_xml =$xmlFile;
        
        $this->_childExporterList = null;
        $this->_childElementList = null;
    }
 
    /**
     * Exporter of All things
     * 
     * @param object HarmoniPart 
     * @access public
     * @since 10/17/05
     */
    function export ($part) {
        $this->_object =$part;
        $this->_myId =$this->_object->getId();
 
        $pS =$this->_object->getPartStructure();
        $pSId =$pS->getId();
        $partValue =$this->_object->getValue();
 
        fwrite($this->_xml,
"\t\t\t<part ".
"id=\"".$this->_myId->getIdString()."\" ".
"xml:id=\"".$pSId->getIdString()."\">".
"<![CDATA[".$partValue->asString()."]]></part>\n");
 
    }
}
?>